Name two mixed numbers that the sum is 8 4/8 and the difference is2 2/8

I will change them back to mixed numbers, I just work better with decimals.

F = first number

S = second number

f+s=8.5

f-s=2.25

-2s=-6.25

s=3.125

8.5-3.125 = 5.375

The numbers are 3 1/8 and 5 3/8.